Differential D5179 Diff 14337 plugins/platforms/drm/drm_object_crtc.cpp

Changeset View

Standalone View

View Options

plugins/platforms/drm/drm_object_crtc.cpp

Show First 20 Lines • Show All 63 Lines • ▼ Show 20 Line(s)63 for (int j = 0; j < propCount; ++j) {
64 initProp(j, properties); 64​ initProp(j, properties);
65 } 65​ }
66 drmModeFreeObjectProperties(properties); 66​ drmModeFreeObjectProperties(properties);
67 return true; 67​ return true;
68} 68​}
69 69​
70void DrmCrtc::flipBuffer() 70​void DrmCrtc::flipBuffer()
71{ 71​{
72 if (m_currentBuffer && m_currentBuffer->deleteAfterPageFlip() && m_currentBuffer != m_nextBuffer) { 72​ if (m_currentBuffer && m_output->m_backend->deleteBufferAfterPageFlip() && m_currentBuffer != m_nextBuffer) {
73 delete m_currentBuffer; 73​ delete m_currentBuffer;
74 } 74​ }
75 m_currentBuffer = m_nextBuffer; 75​ m_currentBuffer = m_nextBuffer;
76 m_nextBuffer = nullptr; 76​ m_nextBuffer = nullptr;
77 77​
78 delete m_blackBuffer; 78​ delete m_blackBuffer;
79 m_blackBuffer = nullptr; 79​ m_blackBuffer = nullptr;
80} 80​}
81 81​
82bool DrmCrtc::blank() 82​bool DrmCrtc::blank()
83{ 83​{
84 if (!m_blackBuffer) { 84​ if (!m_blackBuffer) {
85 DrmBuffer *blackBuffer = m_output->m_backend->createBuffer(m_output->pixelSize()); 85​ DrmDumbBuffer *blackBuffer = m_output->m_backend->createBuffer(m_output->pixelSize());
86 if (!blackBuffer->map()) { 86​ if (!blackBuffer->map()) {
87 delete blackBuffer; 87​ delete blackBuffer;
88 return false; 88​ return false;
89 } 89​ }
90 blackBuffer->image()->fill(Qt::black); 90​ blackBuffer->image()->fill(Qt::black);
91 m_blackBuffer = blackBuffer; 91​ m_blackBuffer = blackBuffer;
92 } 92​ }
93 93​
94 // TODO: Do this atomically 94​ // TODO: Do this atomically
95 if (m_output->setModeLegacy(m_blackBuffer)) { 95​ if (m_output->setModeLegacy(m_blackBuffer)) {
96 if (m_currentBuffer && m_currentBuffer->deleteAfterPageFlip()) { 96​ if (m_currentBuffer && m_output->m_backend->deleteBufferAfterPageFlip()) {
97 delete m_currentBuffer; 97​ delete m_currentBuffer;
98 delete m_nextBuffer; 98​ delete m_nextBuffer;
99 } 99​ }
100 m_currentBuffer = nullptr; 100​ m_currentBuffer = nullptr;
101 m_nextBuffer = nullptr; 101​ m_nextBuffer = nullptr;
102 return true; 102​ return true;
103 } 103​ }
104 return false; 104​ return false;
105} 105​}
106 106​
107} 107​}